baber/WOPTO huggingface dataset:
Patent JP-H03138965-A (JP)
Title: Ceramic package
Inventor: HOJO SAKAE
IPC: H01L23/08
Filed: 1989-10-24
Abstract: PURPOSE:To prevent cracks from occurring at a glass part in thermal shock test by specifying the outside dimension of a ceramic cap which seals a chip airtightly, and laminating and bonding the ceramic cap onto a ceramic board excluding the fringe part of the board. CONSTITUTION:The outside dimension of a ceramic cap 7 for sealing a chip 2 airtightly is increased by the size 0.6mm larger and 1mm smaller than the outside dimension of a ceramic board 1, and excluding the fringe part of the board 1 the ceramic cap 7 is laminated and bonded onto the ceramic board 1. The more the outside dimension of the cap 7 approximates the outside dimension of the board 1, the more the tensile stress arising in an adhesive 6 resulting from both thermal deformations decreases, and excessiveness does not occur at the bonding face. Hereby, it becomes possible to prevent cracks from occurring at a glass part in thermal shock.
Patent JP-H08139189-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAYA TATSUJI
IPC: H01L21/306
Filed: 1994-11-10
Abstract: PURPOSE: To reduce side etching in the case of selectively etching resin and to bring the exposed area of a bottom into coincidence with a target area by previously forming a resist pattern on a semiconductor element for opening a window before covering a substrate with resin. CONSTITUTION: A substrate 11 formed with a semiconductor element including a pad 5 is spin coated with resist, and a resist layer 3 is formed only on the pad 5 by selectively exposing with ultraviolet rays and developing. Then, it is spin coated with polyimide varnish, and dried to form a resin layer 2. Further, it is spin coated with second resist, a window is opened at the pad corresponding position 4, and the layer 2 is selectively etched with it as a mask. Thus, the bottom of the window opening of the layer 2 is accurately brought into coincidence with an external connector such as the pad 5, and the side etching can be reduced and hence the reliability can be improved without reducing the moisture resistance.
Patent JP-H11100741-A (JP)
Title: Tinsel yarn
Inventor: OOTA TENJI
IPC: D02G3/08
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a tinsel yarn exhibiting an elegant appearance, having excellent light feeling, scouring resistance and glittering appearance and suitable for cloth, crepe fabric, etc., by twisting a specific slit yarn together with a slit yarn produced by slitting a paper sheet. SOLUTION: The objective tinsel yarn is produced by twisting (A) a slit yarn produced by metallizing at least one surface of a film such as a polyethylene terephthalate film having a thickness of 4-12 μm with gold, silver, etc., and slitting the obtained laminate together with (B) a slit yarn produced by slitting a paper sheet such as Japanese paper sheet having an areal density of <=60 g/m<2> .
Patent JP-2000089489-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic method, electrophotographic device, and process cartridge for electrophotographic device
Inventor: NIIMI TATSUYA
IPC: G03G5/05
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent an electrophotographic receptor from being reduced in electrostatic chageability and from being increased in residual potential even for repeated use without impairing high sensitivity. SOLUTION: This electrophotographic photoreceptor has at least a photosensitive layer on a conductive substrate. The photosensitive layer contains titanyl phthalocyanine and contains zirconium oxide. Preferably, the titanyl phthalocyanine has a crystalline form showing peaks of Bragg angle 2θ at least at 9.6 deg.±0.2 deg., 24.0 deg.±0.2 deg. and 27.2 deg.±0.2 deg. in the X-ray diffraction spectrum for Cu-Kα line.
Patent JP-S62136410-A (JP)
Inventor: ARETSUKUSU MINDEITSUSHIYU
IPC: B65G15/40
Filed: 1986-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0996999-A (JP)
Title: English learning device
Inventor: NOJIRI JUNKO
IPC: G09B1/30
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a learner to recognize the English words to be finished at every school year and to efficiently make learning by heart at a reduced cost for teaching materials even when starting the learning from a mid-school year and to make the device applicable to general English learners as well. SOLUTION: The finishing state of the previous school year is checked with the student who starts the learning from the mid-school year by a finishing state check mat 12 which is formed with many finished item stating columns 13a by display of ruled line on foil-like magnetic paper 13, is stated with the English words to be finished at every school year and the translations thereof classified by parts of speeches in these statement columns 13a and is placed with finish display elements 14 consisting of rubber magnets on the statement columns 13a.
Patent JP-H04154460-A (JP)
Title: Brake hydraulic pressure control device
Inventor: MATSUMOTO SHINJI
IPC: B60T8/1755
Filed: 1990-10-17
Abstract: PURPOSE:To suppress decrease of braking forces as the whole vehicle by providing a setting means by which to set a desired value of hydraulic pressure in such a manner that when vehicle behavior is controlled using a difference between right and left brake hydraulic pressures, wheel cylinder hydraulic pressure is normally controlled to a value smaller than master cylinder hydraulic pressure by a predetermined amount. CONSTITUTION:A brake hydraulic pressure control device has a brake hydraulic pressure control means A capable of controlling right and left brake hydraulic pressures of front and/or rear wheels to cause a difference between the right and left brake hydraulic pressures of wheels to be controlled, according to outputs from a rotating state detecting means B, thereby controlling the brake hydraulic pressures so that vehicle behavior gains a desired characteristic. In this case, a hydraulic pressure desired value setting means C is provided for setting a desired value of hydraulic pressure in such a manner that wheel cylinder hydraulic pressure is normally controlled to a value smaller than master cylinder hydraulic pressure by a predetermined amount so that the intensifying control of brake hydraulic pressure can be performed by the brake hydraulic pressure control means A during control of vehicle behavior. Hydraulic pressure is therefore intensified more than normal wheel cylinder hydraulic pressure when a difference is caused between the right and left brake hydraulic pressures on vehicle behavior control, so that a required difference between hydraulic pressures can be made.
Patent JP-H01116871-A (JP)
Title: Chinese sentence input device
Inventor: WATANABE KENICHI
IPC: G06F17/21
Filed: 1987-10-30
Abstract: PURPOSE:To efficiently convert a single KANJI (Chinese character) different in frequency according to a reading and to remarkably reduce the burden of an operator in a sentence formation by adding the reading at the time of an input and learning when the single KANJI having the different reading is learned. CONSTITUTION:The pronunciation information reading information of the single KANJI is inputted from an input means 1, thereby, a KANJI candidate is read from dictionary means 2 and defined as an input, and then, the defined KANJI is stored in a storing means 6 correspondingly to the pronunciation reading at the time of the input. Then, when the pronunciation reading information is inputted from the input means 1, the corresponding KANJI candidate is retrieved from the dictionary means and the storing means by a reading means 8 and retrieved. Since the single KANJI is constituted so as to be read only by the pronunciation reading at the time of the input even though the single KANJI stored in the storing means 6 in a retrieval has the different reading, the KANJI stored in the storing means 6 is not read by other reading. Thereby, an unnecessary KANJI candidate is not retrieved nor displayed as the KANJI candidate, accordingly, the single KANJI can be efficiently inputted.
Patent JP-H01118543-A (JP)
Title: Molded item of hard urethane
Inventor: SAKAIDA SHOJI
IPC: C08J9/06
Filed: 1987-10-30
Abstract: PURPOSE:To obtain a molded item of hard urethane which is usable for inexpensive and light-wt. automotive trims etc. because it is composed of a hard urethane resin and an inexpensive wood powder in a specified range and a process for insert placement is not necessary. CONSTITUTION:A molded item of hard urethane is composed of a hard urethane resin and 5-70vol.% wood powder based on the whole molded item, which is 100vol.%. Since this molded item is reinforced with a light-wt. wood powder, it is lighter than the conventional molded item having a metal insert. Moreover, as a process for placing an insert becomes unnecessary, manhour is decreased and as the wood powder is inexpensive, it is possible to prepare the title item at a low cost.
Patent JP-S62137547-A (JP)
Title: Mask inspecting device
Inventor: OZAKI KATSUMI
IPC: G03F1/84
Filed: 1985-12-11
Abstract: PURPOSE:To detect a resist pattern with a better contrast, by providing a light supply section which can supply light of below 450nm, an absorbable wavelength by a resist film. CONSTITUTION:A light supply section 6 comprising a high pressure mercury lamp 4 and a interference filter 5 is set above a sample carrying section 3 of a mask inspecting to supply light of below 450nm only. A light receiving section 7 is set below the carrying section 3, an XY driving section 1 linked to the carrying section 3 and a light receiving section 7 are interlocked through a control section 7. Then, a transparent substrate 10 where a resist pattern 9 is formed on the carrying section 3 and a light of below 450nm irradiates a substrate 10 from a supply section 6 to sense the transmission light with a light receiving section 7. This operation is performed over the pattern 9. This apparatus performs an inspection with light with a wavelength range allowing the pattern 9 to absorb thereby enabling the detection of the pattern 9 with a better contrast resulting in a higher inspection accuracy of a mask pattern.
Patent JP-S61153906-A (JP)
Inventor: HONDA SUEAKI
IPC: H01H13/28
Filed: 1984-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09187851-A (JP)
Title: Measuring method for distance between stationary platen and rear platen
Inventor: KAMIGUCHI MASAO
IPC: B29C45/66
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To measure distance between a stationary platen and a rear platen without using a special measuring means. SOLUTION: The position of the crosshead 5a of a toggle mechanism 5 is proportional to the rotational position of a servomotor 13 for driving the toggle mechanism 5. Further, the distance between a rear platen 3 and a movable platen 4 is decided by the position of the crosshead 5a. Thereby, the distance between the rear platen 3 and the movable platen 4 is obtained by a position detector 14 fitted to the servometer 13. Further, since the distance between a stationary platen 2 and the movable platen 4 is decided by thickness of a mold 1, the distance between the stationary platen 2 and the rear platen 3 is measured by the rotational position of the above-mentioned position detector 14 and a special measurement means is unnecessary. This distance becomes the base of extension of a tie bar generating mold clamping force.
Patent JP-S62136693-A (JP)
Inventor: NOSE HARUO
IPC: G06K15/10
Filed: 1985-12-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11117182-A (JP)
Title: Processing of cloth containing solvent-spun cellulose fiber
Inventor: HONDA MARIKO
IPC: D06M15/70
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a cloth having a pattern developed by the presence or absence of fibrillation by printing a cloth containing a solvent-spun cellulose fiber with an alkaline sizing agent in the form of a pattern, treating the cloth with a cellulose-reactive resin before or after the printing and fibrillating the product. SOLUTION: A cloth containing >=50% of solvent-spun cellulose fiber is printed in the form of a pattern with a sizing agent such as sodium alginate adjusted to alkaline state by the addition of an alkali agent such as sodium hydroxide, dried at 80-120 deg.C for 0.5-2 min, neutralized e.g. with acetic acid or formic acid and treated, before or after the printing treatment, with a cellulose-reactive resin. The obtained cloth is fibrillated with a washer or a jet dyeing machine for 0.5-5 hr at a charged temperature between normal temperature and 150 deg.C to obtain the objective cloth having a fibrillated pattern in the area other than the above printed part.
Patent JP-H08115529-A (JP)
Title: Method and device for detecting slope of optical pickup
Inventor: KAWAOMO HISASHI
IPC: G11B7/09
Filed: 1994-10-17
Abstract: PURPOSE: To precisely detect the slope by detecting the slope with a slope detection means detecting the change between positions of an outer edge of a light beam outgoing from an objective lens and the outer edge of the reflected return beam of the light beam from an optical disk. CONSTITUTION: Parallel light 8 emitted from a light source and going to an objective lens passes through a penetration part existing on a base of an actuator 9 holding the objective lens holder 3 to be made incident on an objective lens 1. At this time, since a sectional diameter of an optical path of the parallel rays of light 8 is larger than the effective size of the objective lens 1 usually, the light 8 are shielded by a lens frame 2 when made incident on the objective lens 1. Then, the sectional diameter of the optical path of the parallel light 8 incident on the objective lens 1 becomes equal to the diameter of the lens frame 2.  When the optical disk 6 intersects orthogonally the optical axis of the objective lens 1, the reflected beam 7 from the optical disk 6 returns as it is, and a part on a surface where slope detectors 4a, 4b receive light is irradiated with the reflected beam 7. When the output of the slope detector 4b is substrated from the output of the slope detector 4a, the output becomes zero, and no slope amount is detected.
Patent JP-2000104992-A (JP)
Title: One-can-two-circuit type heat source device
Inventor: TOMITA HIDEO
IPC: F24H9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent boiling in a heating tube. SOLUTION: A first heating tube 21 and a second heating tube 22, which are integrally constituted, pass through a can 20, have a location at a downstream of a combined combusting portion 13 and combusting portions 14, 15, and fixedly pass through a combined heat receiving fin 25 at a downstream of the combined combusting portion 13, and a heat receiving fin 24 at a downstream of the combusting portions 14, 15. The heat receiving area at the side of the first heating tube 21 of the combined heat receiving fin 25 is made small to control the heat receiving rate of the first heating tube 21. Further, cooling is effecutated by the air which is ejected from the combusting portions 14, 15 to prevent boiling of residual water in the first heating tube 21.  Furthermore, since the combined combusting portion 13 is clamped by the combusting portions 14, 15 thermal degradation of the can be suppressed.
Patent JP-2001102947-A (JP)
Title: Automatic gain control circuit and receiver
Inventor: KUDO TAKEYA
IPC: H04N5/52
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit which can obtain stable and excellent reception quality without being affected by a reception channel nor a received radio wave condition and a receiver which has the automatic gain control circuit. SOLUTION: A reception quality detecting means is provided which detects reception quality such as dispersion, error correction rate, and error rate of a constellation, and a reference level (TOP) value for switching between IF AGC operation and RF AGC operation is varied according to the reception quality to perform the best reference level (TOP) setting. Consequently, deterioration in the reception quality due to nonlinear distortion and C/N deficiency is decided from high-frequency performance differences by reception channels and a difference in received radio wave condition such as the levels of adjacent channels, thereby setting the best reception conditions.
Patent JP-S63130633-A (JP)
Title: Novel polyamic acid and production of polyimide
Inventor: KAWAI HIDENORI
IPC: H05K1/03
Filed: 1986-11-20
Abstract: PURPOSE:To produce a polyimide small in water absorptivity, dielectric constant and dielectric loss, by polymerizing an aromatic tetracarboxylic acid component with a specified aromatic diamine component. CONSTITUTION:An aromatic polyimide of a relative viscosity of 0.5-5.0 (in a solution of 0.5g of polymer in 100ml of concn. sulfuric acid at 30 deg.C) is obtained by polymerizing an aromatic tetracarboxylic acid component (A) (e.g., pyromellitic anhydride) with an aromatic diamine component (B) containing at least 20mol% bis(aminophenoxyphenyl)hexapropane of the formula (e.g., p-phenylenediamine) at 100-300 deg.C in approximately equimolar amounts in an organic solvent (e.g., N,N-dimethylformamide) to form a polyimide or by subjecting dehydratively ring-closing an aromatic polyamic acid obtained by polymerizing component A with component B in approximately equimolar amounts at 0-100 deg.C in an organic polar solvent.
Patent JP-S63129679-A (JP)
Title: Solid-state light emitting device
Inventor: HASHIMOTO NOBUAKI
IPC: H01L33/38
Filed: 1986-11-20
Abstract: PURPOSE:To select the value of a current limiting resistor in correspondence with a driving voltage simply from the outside, by providing a plurality of electrodes on the built-in diffused resistor for current limiting. CONSTITUTION:A first electrode 1 is formed on an N<+> type semiconductor substrate 2. An N-type impurity layer 3 is formed on the substrate 2. A P-type impurity layer 4 is formed on said layer 3. The layers 3 and 4 form a P-N junction. Light is emitted in this region. An N-type impurity layer 6 is formed on the layer 4. As a plurality of electrodes, a third electrode (a) (8a)-a third electrode (c) (8c) are formed as the three electrodes. In this structure, the impurity layer 6 becomes a current limiting diffused resistor, which is built in a solid-state light emitting device. Wiring to the outside is performed through any of the first electrode 1 and the third electrode (a) (8a)-the third electrode (c) (8c). Since a plurality of the electrodes 8a-8c are provided on the current limiting diffused resistor, which is built in the solid state light emitting device, the value of the appropriate current limiting resistor corresponding to the driving voltage of the solid-state light emitting device can be simply selected even in the semiconductor manufacturing process for forming the same diffused resistors.
Patent JP-2001097375-A (JP)
Title: Assembling type container
Inventor: SHIRAI SEIICHI
IPC: B65D6/24
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an assembling type container to be easily assembled, not lowering workability when a product is loaded in the assembled container and to be recovered in the state of being folded and compactly forming the container after use. SOLUTION: An assembling type container is provided with a pair of fist side plates 3 provided in upright on a pallet 6 and a pair of second side plates 4 inserted slidably into a slide channel 34 of the side edges of the first side plates and provided in upright orthogonally to the first side plates 3, and the first side plates 3 of a structure formed of a first panel 10 on the lower side and a second panel 11 set on the upper side of the first panel 10 by using a hinge 18 and set rotatably only outside of the container, while the second side plates are of a structure to be separable into a lower stage panel 12 and an upper stage panel 13.
Patent JP-H03138985-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: MIZUNO MICHIHIRO
IPC: G01L9/04
Filed: 1989-10-24
Abstract: PURPOSE:To effectively align a rear surface mask with a front surface mask by conducting alignment of both the masks by aligning a chip pattern in which part of the rear mask is different from the other with a predetermined chip pattern of the front mask before front and rear surface processing steps. CONSTITUTION:Part of a chip pattern 4 of a rear surface mask 1 is different from the other, and both the masks are aligned by aligning the chip pattern with a predetermined chip pattern 9 of a front surface mask 6. That is, an index pattern 4a as an index in the case of alignment with the mask 6 such as an omitted pattern is, for example, formed. Thus, since both the masks are aligned by aligning the different chip pattern with the predetermined chip pattern of the surface mask, they can be effectively aligned without apprehension of row misregistration of the chip patterns of both the masks, no incomplete processed part is not produced, and the product yield can be improved.
Patent JP-S62136098-A (JP)
Inventor: SEYAMA KIYOTAKA
IPC: H05K3/22
Filed: 1985-12-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001102064-A (JP)
Title: Method for manufacturing separator of solid polymer electrolyte type of fuel cell, method for investigating defect of the separator, method for heating and processing separator, surface coating method of the separator, and method for investigating surface coating defect of the separator
Inventor: SAITO MASAHIRO
IPC: G01N33/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte type of a fuel cell, which can reduce a molding defect to enhance a heat conductivity, an electric conductivity, a corrosion proof, a compacting and an yield and reduce a production cost in die-casting. SOLUTION: The invention processes a die cast using a metal mold 49 comprising a feeding inlet for a fusing bath 48 arranged in the transverse direction side to meet a size proportion a/b whose relationship is a/b>=1 when the transverse size is a and the longitudinal size b in the case of manufacturing a separator.
Patent JP-2000104854-A (JP)
Title: Butterfly valve
Inventor: TODA KATSUMI
IPC: F16K1/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a butterfly valve excellent in heat resistance. SOLUTION: A first to second bearing holes 8, 9 are passed through a housing side wall 7 forming a fluid passage 6. A first to second bushes 10, 11 are press fitted into the first to second bearing holes 8, 9. A drive shaft 13 of a valve main body 15 is passed and inserted through/into the first bush 10. At the outside of the first bush 10, a labyrinth seal 18 formed by engaging a first seal plate and a second seal plate is disposed. A housing 5, the first bush 10, the second bush 11 and the first seal plate are formed by ferritic stainless steel. The valve main body 15 and the second plate are formed by austenitic stainless steel.
Patent JP-H09117884-A (JP)
Title: Operation device of manipulator
Inventor: KURENUMA TOORU
IPC: B25J13/06
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To precisely reflect a will of an operator to his operation and to improve working efficiency of the operator. SOLUTION: A plural number of operational position specifying means 11 are detachably set at a plural number of points and a motional direction input means 10 is installed on the specifying means 11 at an optimum position for operation. The input means 10 is a means to input motion of a front attachment, and a coordinate system selection switch 103 is a switch to select a coordinate system in the case of operating with a coordinate system different from the coordinate system decided by an operating position after deciding the operating position by installation of the input means 10 to the specifying means 11. A operational position specifying key 112 is formed on the specifying means 11, a proper cord is allocated on a prescribed operating position, and the operating position is specified by reading it by the input means 10.  In this way, a proper operating position is automatically set by reading the specifying key 112 by installing the input means 10 on the specifying means 11.